bee attraction blooms composite composite bloom curved flora floral flower flower-head flowering shrub flowers foliage garden flower garden plant Harry Chittick leaves leucospermum cordifolium multiple nature opening orange orange-red stalks patterns perennial petals pin cushion shape pincushion pincushion protea plant plants pollen proteas shrub spikes stalks stamens stigma symmetric symmetry bloom open buds flower plant budding bee honey insect nectar blooming bright closed bloom shrubs appearance colored colorful coloring colors coloured colourful colouring colours composite-bloom display displayed flowering-shrub full-bloom greenery leucospermum-cordifolium native pin-cushion-shape shape shapes Sizes South-African spring strange unusual unusual-shapes variations varieties variety wildflowers